From eab2f44b4d02ee5e468a41d50275b6506adf83d6 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sun, 23 Jan 2022 21:00:27 +0000
Subject: use IO#wait_readable consistently

Since Ruby 2.3, it no longer checks FIONREAD, and we require
Ruby 2.3+ nowadays, so drop our IO.select-based workarounds.
---
 lib/dtas/unix_client.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/dtas/unix_client.rb b/lib/dtas/unix_client.rb
index 8aa953c..71f833c 100644
--- a/lib/dtas/unix_client.rb
+++ b/lib/dtas/unix_client.rb
@@ -1,4 +1,4 @@
-# Copyright (C) 2013-2020 all contributors <dtas-all@nongnu.org>
+# Copyright (C) all contributors <dtas-all@nongnu.org>
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
 require_relative '../dtas'
@@ -39,7 +39,7 @@ class DTAS::UNIXClient # :nodoc:
   end
 
   def res_wait(timeout = nil)
-    IO.select([@to_io], nil, nil, timeout)
+    @to_io.wait_readable(timeout)
     nr = @to_io.nread
     nr > 0 or raise EOFError, "unexpected EOF from server"
     @to_io.recv(nr)
-- 
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